203429403

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{1669}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 304808400

約数和(自身を除く): 101378997

約数列:

[1, 3, 9, 29, 87, 261, 467, 1401, 1669, 4203, 5007, 13543, 15021, 40629, 48401, 121887, 145203, 435609, 779423, 2338269, 7014807, 22603267, 67809801, 203429403]

約数ペア:

[(1, 203429403), (3, 67809801), (9, 22603267), (29, 7014807), (87, 2338269), (261, 779423), (467, 435609), (1401, 145203), (1669, 121887), (4203, 48401), (5007, 40629), (13543, 15021)]